/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraGraph.h
void ReplaceScriptReferences ( [UNiagaraScript](API\Plugins\Niagara\UNiagaraScript) * OldScript, [UNiagaraScript](API\Plugins\Niagara\UNiagaraScript) * NewScript )